All Balls leading technology 8-Ball Extreme Duty axles are up to 40% stronger than OE axles. These complete axles feature enlarged CV joints, bearing cages, and chromoly axle shafts. All internal components are precision ground and utilize molybdenum grease. 
8 Ball AB8-PO-8-307

Front Left / Front Right Fitment:

• Polaris Ranger 570 Full Size 15-16
• Polaris Ranger 570 Full Size Crew 15-16
• Polaris Ranger 570 XP 16